Statics and dynamics of skyrmions interacting with disorder and nanostructures

C Reichhardt, CJO Reichhardt, MV Milošević - Reviews of Modern Physics, 2022 - APS
Magnetic skyrmions are topologically stable nanoscale particlelike objects that were
discovered in 2009. Since that time, intense research interest in the field has led to the …

Antiperovskite Magnetic Materials with 2p Light Elements for Future Practical Applications

S Isogami, YK Takahashi - Advanced Electronic Materials, 2023 - Wiley Online Library
Light elements having 2p electrons such as B, C, and N are common elements that have
played an important role in various functional materials. In particular, nitrides have long …

Zero-field nucleation and fast motion of skyrmions induced by nanosecond current pulses in a ferrimagnetic thin film

Y Quessab, JW Xu, E Cogulu, S Finizio, J Raabe… - Nano Letters, 2022 - ACS Publications
Skyrmion racetrack memories are highly attractive for next-generation data storage
technologies. Skyrmions are noncollinear spin textures stabilized by chiral interactions. To …

Stochastic domain wall-magnetic tunnel junction artificial neurons for noise-resilient spiking neural networks

T Leonard, S Liu, H Jin, JAC Incorvia - Applied Physics Letters, 2023 - pubs.aip.org
The spatiotemporal nature of neuronal behavior in spiking neural networks (SNNs) makes
SNNs promising for edge applications that require high energy efficiency. To realize SNNs …

Transformation from magnetic soliton to skyrmion in a monoaxial chiral magnet

L Li, D Song, W Wang, F Zheng, A Kovács… - Advanced …, 2023 - Wiley Online Library
Topological spin textures are of great interest for both fundamental physics and applications
in spintronics. The Dzyaloshinskii–Moriya interaction underpins the formation of single …

Magnetic skyrmions: Basic properties and potential applications

S Li, X Wang, T Rasing - Interdisciplinary Materials, 2023 - Wiley Online Library
Magnetic skyrmions are particle‐like topological magnetic textures that are potential
information carriers in future spintronics. An enormous body of research confirms their …

Positional stability of skyrmions in a racetrack memory with notched geometry

MG Morshed, H Vakili, AW Ghosh - Physical Review Applied, 2022 - APS
Magnetic skyrmions are chiral spin textures with attractive features, such as ultrasmall size,
solitonic nature, and easy mobility with small electrical currents that make them promising as …

Impact of B-doping on topological Hall resistivity in (111)-and (110)-oriented Mn4N single layers with the non-collinear spin structure

S Isogami, M Ohtake, YK Takahashi - Journal of Applied Physics, 2022 - pubs.aip.org
Controllability of the topological Hall resistivity (ρ xy THE) via the doping effect of light
elements was investigated for the sputter-deposited (111)-oriented Mn 4 N single layer. The …

Room-Temperature Zero-Field kπ-Skyrmions and Their Field-Driven Evolutions in Chiral Nanodisks

Y Zhang, M Shi, W Wang, X Xu, M Tian, D Song… - Nano Letters, 2023 - ACS Publications
Target skyrmion, characterized by a central skyrmion surrounded by a series of concentric
cylinder domains known as kπ-skyrmions (k≥ 2), holds promise as a novel storage state in …

Topologically Nontrivial Spin Textures in Thin Magnetic Films

AS Samardak, AG Kolesnikov, AV Davydenko… - Physics of Metals and …, 2022 - Springer
The results of advanced research in the developing field of modern magnetism and
spintronics, namely, topological nanomagnetism, in the framework of which the nature of the …